CN107379917A - Compact electric vehicle heat pump air conditioner heat exchange structure - Google Patents
Compact electric vehicle heat pump air conditioner heat exchange structure Download PDFInfo
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- CN107379917A CN107379917A CN201710612517.XA CN201710612517A CN107379917A CN 107379917 A CN107379917 A CN 107379917A CN 201710612517 A CN201710612517 A CN 201710612517A CN 107379917 A CN107379917 A CN 107379917A
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- 239000002918 waste heat Substances 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 26
- 210000003205 muscle Anatomy 0.000 claims description 32
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 30
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of compact electric vehicle heat pump air conditioner heat exchange structure, including preceding heat exchange chamber, rear heat exchange chamber, air-guiding aisle, slip air door, indoor evaporator, indoor condenser, waste heat recovery heater cores and PTC electric heater；Wherein, the both ends of air-guiding aisle connect with preceding heat exchange chamber and rear heat exchange chamber respectively；The rear end of heat exchange chamber before air door is slidably mounted in is slided, for heat exchange chamber before cutting off or turning on and air-guiding aisle；Before indoor evaporator and indoor condenser are installed in heat exchange chamber；Waste heat recovery heater cores and PTC electric heater are installed in rear heat exchange chamber.It is novel using compact electric vehicle heat pump air conditioner heat exchange structure provided by the invention, structure, it is easy to accomplish, in a heating mode, not only heat exchange area is big, heating capacity is big, efficiency is high, and can utilize the waste heat in cooling line, realize that quick start sends out warm wind, and effectively reduce energy consumption.
Description
Technical field
The invention belongs to electric automobile air conditioner technical field, and in particular to a kind of compact electric vehicle heat pump air conditioner heat exchange
Structure.
Background technology
Electric automobile refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, security legislation
The vehicle of requirements.It is progressively strict with the requirement of energy-saving and emission-reduction because the relatively conventional automobile of influence to environment is smaller, electricity
The development prospect of electrical automobile is had an optimistic view of extensively.Because traditional fuel-engined vehicle heating is using the heating of water tank residual heat type
System, this heating service system are based on automobile engine, and therefore, electric automobile air conditioner must re-start design.
Existing electric automobile air conditioner will be arranged in preceding heat exchange chamber for the indoor evaporator of refrigeration, will be used to heat
Indoor condenser and/or PTC electric heater be arranged on rear heat exchange chamber in, but due to air conditioner structure it is compact to design will
Ask, the size of usual preceding heat exchange chamber is much larger than rear heat exchange chamber, causes the heat exchange area deficiency of rear heat exchange chamber, electric automobile
Air-conditioning is difficult to meet design requirement in heating capacity, heating efficiency and heat efficiency, also, existing electric automobile air conditioner exists
Under heating mode, the wind that a period of time when just starting is sent out is not heated, it is necessary to which warm wind could be sent out by waiting for a period of time, no
It can realize that quick start heats.Solving problem above turns into the task of top priority.
The content of the invention
To solve above technical problem, the present invention provides a kind of compact electric vehicle heat pump air conditioner heat exchange structure, made
Under heat pattern, not only heat exchange area is big, heating capacity is big, efficiency is high, and can utilize the waste heat in cooling line, realizes quick
Start and send out warm wind, and effectively reduce energy consumption.
To achieve the above object, technical solution of the present invention is as follows：
A kind of compact electric vehicle heat pump air conditioner heat exchange structure, it is characterized by, including：Preceding heat exchange chamber and rear heat exchange
Chamber；Air-guiding aisle, its both ends connect with preceding heat exchange chamber and rear heat exchange chamber respectively；Air door is slided, it is slidably mounted
In the rear end of preceding heat exchange chamber, for heat exchange chamber before cutting off or turning on and air-guiding aisle；Indoor evaporator and indoor condenser,
Before it is installed in heat exchange chamber；And waste heat recovery heater cores and PTC electric heater, it is installed in rear heat exchange chamber
It is interior.
Using above structure, the size of preceding heat exchange chamber is more than the size of rear heat exchange chamber, and indoor condenser is installed to
Preceding heat exchange chamber, bigger indoor condenser can be installed, and then be added significantly to heat exchange area, improve heating capacity and heating
Efficiency；The position present invention of the indoor condenser of traditional electric automobile air conditioner installation is designed for more than installation in rear heat exchange chamber
Recuperation of heat heater cores, the waste heat in cooling line can either be effectively utilized, makes to send while starting of air conditioner heating mode
Go out hot blast, realize quick heating, and saved the energy, reduce energy consumption；PTC electric heater is as a kind of hand of auxiliary heating
Section, starts in air-conditioning heating amount deficiency, further increases the heating capacity of air-conditioning；Traditional sector is substituted with air door is slided
Air door, it is not only able to more precisely control openings of sizes, realizes accurate control air output, and can further save sky
Between, make that the structure of air-conditioning assembly is compacter, and volume is more compact, and wind-dryness during work is maintained at relatively low level.
As preferred：Before the indoor evaporator and indoor condenser are mounted side by side on by upper holder and lower fixed frame
In heat exchange chamber, the indoor condenser is located at the rear of indoor evaporator.Using above structure, by upper holder and lower solid
Indoor evaporator and indoor condenser can be securely fixed by determining frame, both ensure that the unobstructed of air current flow, reduced entirety again
Noise level, also, by the front of indoor evaporator installation condenser indoors, can quickly be removed when starting defogging mode
Mist.
As preferred：The delivery port of array distribution is provided with the lower fixed frame, every delivery port is strip.
Using above structure, condensed water caused by indoor evaporator and indoor condenser can be discharged quick, uniform, unobstructedly.
As preferred：The waste heat recovery heater cores and PTC electric heater are mounted side by side in rear heat exchange chamber, described
PTC electric heater is located at the rear of waste heat recovery heater cores.Using above structure, waste heat recovery heater cores are arranged on
It the front of PTC electric heater, can prevent waste heat recovery heater cores from absorbing heat, improve efficiency.
As preferred：It is described to slide the platy structure that air door is circular arc, it is oppositely arranged in the preceding heat exchange chamber rear end
There is the chute of two arcs being slidably matched with sliding air door, the both sides outer rim for sliding air door is respectively embedded into corresponding chute
In.Using above structure, pass through the reliability for being designed to ensure to slide air door and slide cooperation of double chutes.
As preferred：An at least row is provided with along its intrados on the slip one side of the air door away from rear heat exchange chamber
The dentalation of extension, the side of the slip air door away from rear heat exchange chamber be provided with dentalation quantity identical gear,
Each gear engages with corresponding dentalation respectively, is provided with by the slip air door and is used to drive one of pinion rotation
Actuator.Using above structure, the rotational angle of gear can be accurately controlled by actuator, that is, realizes that accurate control is slided
The folding size of air door, air output is accurately controlled, also, by the mutual cooperation of multiple gears and multiple rows of dentalation, can
Improve the reliability for sliding air door moving process.
As preferred：At least two limit bases, each equal court of limit base are equipped with the both sides outer rim for sliding air door
Direction away from rear heat exchange chamber is outwardly.Using above structure, by the design of limit base, anti-sliding stop wind is not only able to
Door rocks, and ensures to slide the reliability that air door coordinates with gear, and can effectively reduce the contact surface for sliding air door and chute
Product, improve the two smoothness being slidably matched.
As preferred：Heat exchange chamber is located at the middle and lower part at preceding heat exchange chamber rear, the upper wall of the air-guiding aisle after described
Horizontally extending, the lower wall of the air-guiding aisle extends to rear end obliquely from front end.Using above structure, by by wind-guiding
The lower wall of passage is designed as extending obliquely, in order to which fraction to be guided into the lower section of rear heat exchange chamber, and then enables air-flow
It is enough more uniformly to flow through waste heat recovery heater cores and PTC electric heater, heat exchange is sufficiently carried out, is more fully utilized
Heat exchange area, improve heat exchange efficiency and efficiency.
As preferred：The the first wind-guiding muscle and the second wind-guiding muscle laterally arranged are installed in the front end of the air-guiding aisle,
The first wind-guiding muscle is located at the top of the second wind-guiding muscle, wherein, it is anterior that the first wind-guiding muscle includes integrally formed wind-guiding
With wind-guiding rear portion, the wind-guiding front portion extends back in the horizontal direction from the front end of air-guiding aisle, and the wind-guiding rear portion is from wind-guiding
Front portion extends back, and tilts down, and the second wind-guiding muscle extends back from the front end of air-guiding aisle, and tilts down.Adopt
With above structure, wind-guiding front portion extends back in the horizontal direction ensure that the top of heat exchange chamber after fraction flow direction, then lead to
Direction under crossing wind-guiding rear portion diagonally extend back make air-flow will not concentrate flow direction after heat exchange chamber top, make fraction
The middle and lower part of heat exchange chamber after flow direction, at the same by the direction under the oblique bearing of trend of the second wind-guiding muscle is designed as diagonally to
After extend, the throughput of heat exchange chamber middle and lower part after being oriented to can be further ensured that, make the air-flow of heat exchange chamber after inflow more
Uniformly, it is easy to air-flow more fully to carry out hot friendship with the waste heat recovery heater cores in rear heat exchange chamber and PTC electric heater
Change, heat exchange efficiency and efficiency greatly improved.
As preferred：The anterior length of the wind-guiding is less than the length at wind-guiding rear portion, and the second wind-guiding muscle extends forward
Extended line and the extended line that extends forward of wind-guiding rear portion between there is angle, the extended line that the second wind-guiding muscle extends back with
There is angle between the lower wall of air-guiding aisle.Using above structure, make effect of the air-flow in the first wind-guiding muscle and the second wind-guiding muscle
Under, flowed backward towards the middle and lower part of rear heat exchange chamber in divergence expression, also, by under the second wind-guiding muscle and air-guiding aisle
Wall cooperates, and further improves the throughput of heat exchange chamber middle and lower part after flow direction, and heat exchange chamber is more equal after making air-flow inflow
It is even, air-flow is more fully carried out heat exchange with waste heat recovery heater cores and PTC electric heater.
Compared with prior art, the beneficial effects of the invention are as follows：
It is novel using compact electric vehicle heat pump air conditioner heat exchange structure provided by the invention, structure, it is easy to accomplish, making
Under heat pattern, not only heat exchange area is big, heating capacity is big, efficiency is high, and can utilize the waste heat in cooling line, realizes quick
Start and send out warm wind, and effectively reduce energy consumption.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the external structure schematic diagram of the present invention；
Fig. 3 is the fiting relation figure of actuator and gear；
Fig. 4 is the enlarged drawing at A in Fig. 1；
Fig. 5 is indoor evaporator and indoor condenser and upper holder and the installation relation schematic diagram of lower fixed frame；
Fig. 6 is the structural representation for sliding air door.
Embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
As shown in figure 1, a kind of compact electric vehicle heat pump air conditioner heat exchange structure, including preceding heat exchange chamber 1, rear heat exchanging chamber
Room 2 and air-guiding aisle 3, wherein, air-guiding aisle 3 is between preceding heat exchange chamber 1 and rear heat exchange chamber 2, the both ends of air-guiding aisle 3
Connected respectively with preceding heat exchange chamber 1 and rear heat exchange chamber 2.Also, the size of preceding heat exchange chamber 1 is more than the big of rear heat exchange chamber 2
Small, rear heat exchange chamber 2 is located at the middle and lower part at the preceding rear of heat exchange chamber 1, moreover, the bottom level of rear heat exchange chamber 2 is changed before being less than
The bottom level of hot chamber 1, so that under the premise of compact design requirement is met, more spaces are reserved to go out flow channel 11.
The rear end of preceding heat exchange chamber 1 is provided with the slip air door 6 that can be slided along rear heat exchange chamber 2, and the slip air door 6 is used to cut off or lead
Heat exchange chamber 1 and air-guiding aisle 3, realize the switching of refrigeration mode and heating mode before logical.
Specifically, when needing refrigeration, the slide downward of air door 6 is slided on earth, preceding heat exchange chamber 1 and air-guiding aisle 3 are not
Connection, wind are directly entered out flow channel 11 from preceding heat exchange chamber 1, are then blown out from each air outlet, without being exchanged heat after entrance
Chamber 2；When needing heating, slide air door 6 and slide up to top, preceding heat exchange chamber 1 connects with air-guiding aisle 3, and wind changes in the past
Hot chamber 1 heat exchange chamber 2 after the entrance of air-guiding aisle 3, enters back into out flow channel 11, is finally blown out from each air outlet.
Fig. 1, Fig. 4 and Fig. 5 are referred to, indoor evaporator 7 and indoor condenser 8 are installed in the preceding heat exchange chamber 1,
Heat exchange chamber 1 before the indoor evaporator 7 and indoor condenser 8 are mounted side by side on by upper holder 12 and lower fixed frame 13
In, also, indoor condenser 8 is located at the rear of indoor evaporator 7, i.e. and indoor evaporator 7 is located in preceding heat exchange chamber 1 away from after
The position of heat exchange chamber 2, indoor condenser 8 are located in preceding heat exchange chamber 1 close to the position of rear heat exchange chamber 2.Upper holder 12
Two groove-like structures being parallel to each other are respectively provided with lower fixed frame 13, wherein the width of a groove-like structure and indoor evaporator 7
Width be adapted, indoor evaporator 7 is reliably embedded on upper holder 12 and lower fixed frame 13；Upper holder 12
It is adapted with the width of the width and indoor condenser 8 of another groove-like structure of lower fixed frame 13, enables indoor condenser 8
Reliably it is embedded on upper holder 12 and lower fixed frame 13.It can be securely fixed by upper holder 12 and lower fixed frame 13
Indoor evaporator 7 and indoor condenser 8, both ensure that the unobstructed of air current flow, and had reduced overall noise levels again；By indoor steaming
Hair device 7 installs the front of condenser 8 indoors, can when starting defogging mode antifogging.In addition, in the lower fixed frame
The delivery port 131 of array distribution is provided with 13, every delivery port 131 is strip, can be arranged quick, uniform, unobstructedly
Go out indoor evaporator 7 and indoor condenser 8 works caused condensed water.
Fig. 1 and Fig. 4 are referred to, waste heat recovery heater cores 9 and PTC electrical heating are installed in heat exchange chamber 2 in the rear
Device 10.The waste heat recovery heater cores 9 and PTC electric heater 10 are mounted side by side in rear heat exchange chamber 2, also, the PTC
Electric heater 10 is located at the rear of waste heat recovery heater cores 9, i.e. waste heat recovery heater cores 9 are located in rear heat exchange chamber 2 and leaned on
The nearby position of heat exchange chamber 1, PTC electric heater 10 are located at the position away from preceding heat exchange chamber 1 in rear heat exchange chamber 2.By more than
Recuperation of heat heater cores 9 are arranged on the front of PTC electric heater 10, can prevent waste heat recovery heater cores 9 from absorbing heat, carry
High energy efficiency.Specifically, because the temperature of waste heat recovery heater cores 9 does not have that PTC electric heater 10 is high, if PTC electrical heating
Device 10 is arranged on front, it is possible to and the gas flow temperature after the heating of PTC electric heater 10 is higher than waste heat recovery heater cores 9, and one
The situation occurs for denier, and waste heat recovery heater cores 9 can absorb the heat of air-flow, causes the warm air temperature that air outlet is blown out to reduce,
Reduce the heating efficiency and efficiency of air-conditioning.It is important to note that electric automobile air conditioner traditional in rear heat exchange chamber 2
The position present invention of indoor condenser is installed designed for installing waste heat recovery heater cores 9, the waste heat recovery heater cores 9
Structure is traditional heater cores structure, and still, it is to reclaim the waste heat in cooling line that it, which is acted on, solves orthodox car air-conditioning not
The problem of quickly heating the very first time, bring brand-new technique effect：The waste heat in cooling line can either be effectively utilized,
Make that hot blast can be sent out while starting of air conditioner heating mode, realize quick heating, saved the energy again, reduced energy consumption.PTC
Electric heater 10 starts in air-conditioning heating amount deficiency as a kind of means of auxiliary heating, further increases the system of air-conditioning
Heat energy power.
Fig. 1 and Fig. 4 are referred to, the upper wall 31 of the air-guiding aisle 3 is horizontally extending, the lower wall of the air-guiding aisle 3
32 extend to rear end obliquely from front end, by the way that the lower wall 32 of air-guiding aisle 3 to be designed as extending obliquely, are led in order to coordinate
Wind structure guides fraction into the lower section of rear heat exchange chamber 2, and then allows the flow to heat exchange chamber after more uniformly flowing into
2, improve heat exchange efficiency.By the way that the lower wall 32 of air-guiding aisle 3 to be designed as extending obliquely, after fraction is guided into
The lower section of heat exchange chamber 2, and then allow the flow to more uniformly flow through waste heat recovery heater cores 9 and PTC electric heater 10,
Heat exchange is sufficiently carried out, more fully using heat exchange area, improves heat exchange efficiency and efficiency.
Fig. 2 and Fig. 4 are referred to, is provided with the front end of the air-guiding aisle 3 and is used to make air-flow evenly into rear heat exchanging chamber
The the first wind-guiding muscle 4 and the second wind-guiding muscle 5 of room 2, the first wind-guiding muscle 4 and the second wind-guiding muscle 5 laterally set and prolonged backward
Stretch.Wherein, the first wind-guiding muscle 4 is located at the middle part of the front end of air-guiding aisle 3, and the second wind-guiding muscle 5 is located under the front end of air-guiding aisle 3
Portion.
Specifically, the first wind-guiding muscle 4 includes integrally formed wind-guiding front portion 41 and wind-guiding rear portion 42, the wind-guiding
Front portion 41 extends back in the horizontal direction from the front end of air-guiding aisle 3, and the wind-guiding rear portion 42 extends back from wind-guiding front portion 41,
And tilt down.I.e. in the longitudinal direction, front portion is horizontally disposed, and rear portion bends setting, also, wind-guiding obliquely for wind-guiding front portion 41
The length of front portion 41 is less than the length at wind-guiding rear portion 42.Air-flow is not concentrated the top of heat exchange chamber 2 after flow direction, make part gas
Stream is guided to the middle and lower part of rear heat exchange chamber 2, be easy to air-flow more fully with the waste heat recovery warm wind in rear heat exchange chamber 2
Core body 9 and PTC electric heater 10 carry out heat exchange, improve heat exchange efficiency.
The second wind-guiding muscle 5 extends back from the front end of air-guiding aisle 3, and tilts down, also, the second wind-guiding muscle
There is angle, the second wind-guiding muscle 5 extends back between the extended line that 5 extended lines extended forward and wind-guiding rear portion 42 extend forward
Extended line and air-guiding aisle 3 lower wall 32 between there is angle.Led to by the second wind-guiding muscle 5 and the first wind-guiding muscle 4 and wind-guiding
The lower wall in road 3 cooperates, and further improves the throughput of the middle and lower part of heat exchange chamber 2 after flow direction, makes heat exchanging chamber after air-flow inflow
Room 2 more uniformly, more fully carries out heat with the waste heat recovery heater cores 9 in rear heat exchange chamber 2 and PTC electric heater 10
Exchange, heating capacity, heating efficiency and heat efficiency greatly improved.
Fig. 1~Fig. 4 and Fig. 6 are referred to, the platy structure that air door 6 is circular arc is slided in the control, in the preceding heat exchange
The rear end of chamber 1 is relatively set with the chute 16 of two arcs being slidably matched with sliding air door 6, the both sides for sliding air door 6
Outer rim is respectively embedded into corresponding chute 16.In addition, it is respectively provided with three limit bases in the both sides outer rim of the slip air door 6
62, each limit base 62 is outwardly towards the direction away from rear heat exchange chamber 2, and is abutted with the cell wall of chute 16.Pass through limit
The design of position seat 62, is not only able to anti-sliding stop air door 6 and rocks, and ensures to slide the reliability that air door 6 coordinates with gear 61, and
The contact area for sliding air door 6 and chute 16 can be effectively reduced, improves the two smoothness being slidably matched.In the slip wind
6 one sides away from rear heat exchange chamber 2 of door are provided with the dentalation 61 of two rows side by side, and two row's dentalations 61 are along slip wind
The intrados of door 6 extends, also, two row's dentalations 61 are respectively positioned at the corresponding inner side of limit base 62, and close to slip wind
The both sides of the edge of door 6, this is designed to other parts to play good resigning effect.Air door 6 is being slided away from rear heat exchange
The side of chamber 2 be provided with the quantity identical gear 14 of dentalation 61, each gear 14 respectively with corresponding dentalation 61
Engagement, the actuator 15 for being used for driving one of gear 14 to rotate is provided with the side of slip air door 6.When actuator 15 controls
When one gear 14 rotates, sliding air door 6 can slide along chute 16, and now another gear 14 is servo-actuated, serves good
Support effect, which ensure that, slides the reliability that air door 6 slides in chute 16.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (10)
- A kind of 1. compact electric vehicle heat pump air conditioner heat exchange structure, it is characterised in that including：Preceding heat exchange chamber (1) and rear heat exchange chamber (2)；Air-guiding aisle (3), its both ends connect with preceding heat exchange chamber (1) and rear heat exchange chamber (2) respectively；Air door (6) is slided, it is slidably mounted in the rear end of preceding heat exchange chamber (1), for cutting off or turning on preceding heat exchange chamber And air-guiding aisle (3) (1)；Indoor evaporator (7) and indoor condenser (8), it is installed in preceding heat exchange chamber (1)；AndWaste heat recovery heater cores (9) and PTC electric heater (10), it is installed in rear heat exchange chamber (2).
- 2. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 1, it is characterised in that：The indoor steaming Hair device (7) and indoor condenser (8) are mounted side by side on preceding heat exchange chamber (1) by upper holder (12) and lower fixed frame (13) In, the indoor condenser (8) is located at the rear of indoor evaporator (7).
- 3. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 2, it is characterised in that：Described lower solid Determine to be provided with the delivery port (131) of array distribution on frame (13), every delivery port (131) is strip.
- 4. according to compact electric vehicle heat pump air conditioner heat exchange structure according to any one of claims 1 to 3, its feature exists In：The waste heat recovery heater cores (9) and PTC electric heater (10) are mounted side by side in rear heat exchange chamber (2), the PTC Electric heater (10) is located at the rear of waste heat recovery heater cores (9).
- 5. according to compact electric vehicle heat pump air conditioner heat exchange structure according to any one of claims 1 to 3, its feature exists In：It is described slide air door (6) be circular arc platy structure, be relatively set with preceding heat exchange chamber (1) rear end two with The chute (16) for the arc that air door (6) is slidably matched is slided, the both sides outer rim for sliding air door (6) is respectively embedded into corresponding cunning In groove (16).
- 6. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 5, it is characterised in that：In the slip One side of the air door (6) away from rear heat exchange chamber (2) is provided with the dentalation (61) that at least a row extends along its intrados, The slip air door (6) away from rear heat exchange chamber (2) side be provided with dentalation (61) quantity identical gear (14), each Gear (14) engages with corresponding dentalation (61) respectively, is provided with by the slip air door (6) and is used to drive one of them The actuator (15) that gear (14) rotates.
- 7. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 6, it is characterised in that：The slip wind At least two limit bases (62) are equipped with the both sides outer rim of door (6), each limit base (62) is towards away from rear heat exchange chamber (2) Direction it is outwardly.
- 8. according to compact electric vehicle heat pump air conditioner heat exchange structure according to any one of claims 1 to 3, its feature exists In：Heat exchange chamber (2) is located at the middle and lower part at preceding heat exchange chamber (1) rear, upper wall (31) edge of the air-guiding aisle (3) after described Horizontal direction extends, and the lower wall (32) of the air-guiding aisle (3) extends to rear end obliquely from front end.
- 9. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 8, it is characterised in that：In the wind-guiding The front end of passage (3) is provided with the first wind-guiding muscle (4) and the second wind-guiding muscle (5) laterally arranged, the first wind-guiding muscle (4) position In the top of the second wind-guiding muscle (5), wherein, the first wind-guiding muscle (4) includes integrally formed wind-guiding anterior (41) and wind-guiding Rear portion (42), the wind-guiding anterior (41) extend back in the horizontal direction from the front end of air-guiding aisle (3), the wind-guiding rear portion (42) extend back, and tilt down from wind-guiding anterior (41), the second wind-guiding muscle (5) from the front end of air-guiding aisle (3) to After extend, and tilt down.
- 10. compact electric vehicle heat pump air conditioner heat exchange structure according to claim 9, it is characterised in that：The wind-guiding The length of anterior (41) is less than the length of wind-guiding rear portion (42), the extended line and wind-guiding that the second wind-guiding muscle (5) extends forward There is angle, the extended line that the second wind-guiding muscle (5) extends back leads to wind-guiding between the extended line that rear portion (42) extends forward There is angle between the lower wall (32) in road (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612517.XA CN107379917A (en) | 2017-07-25 | 2017-07-25 | Compact electric vehicle heat pump air conditioner heat exchange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710612517.XA CN107379917A (en) | 2017-07-25 | 2017-07-25 | Compact electric vehicle heat pump air conditioner heat exchange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379917A true CN107379917A (en) | 2017-11-24 |
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| CN201710612517.XA Pending CN107379917A (en) | 2017-07-25 | 2017-07-25 | Compact electric vehicle heat pump air conditioner heat exchange structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390642A (en) * | 2018-12-01 | 2019-02-26 | 重庆精信汽车热能科技有限公司 | New energy car battery coldplate |
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| CN109390642A (en) * | 2018-12-01 | 2019-02-26 | 重庆精信汽车热能科技有限公司 | New energy car battery coldplate |
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